PRESSFIT RECTIFIER DIODES
Bulletin I20262 Rev.A 06/03
8AF SERIES
PRESSFIT RECTIFIER DIODES Features and Descriptions
Convenient pressfit package ...
Description
Bulletin I20262 Rev.A 06/03
8AF SERIES
PRESSFIT RECTIFIER DIODES Features and Descriptions
Convenient pressfit package Available with and without leads High surge capabilities
50 A
Application
Welders, Battery charges, Alternators
Major Ratings and Characteristics
Parameters
IF(AV) @ TC IF(RMS) IFSM I t I2√t VRRM range TJ
2
8AF
50 150 79 714 747 2546 2324 25455 100 to 800 - 65 to 195
Units
A °C A A A A 2s A 2s A2√s V
o
@ 50Hz @ 60Hz @ 50Hz @ 60Hz
C
IR Case Style B-47
www.irf.com
1
8AF Series
Bulletin I20262 Rev.A 06/03
ELECTRICAL SPECIFICATIONS Voltage Ratings
Type number Voltage Code
1 8AF 2 4 8
VRRM , maximum repetitive peak reverse voltage V
100 200 400 800
VRSM , maximum nonrepetitive peak rev. voltage V
150 300 500 900
@ TJ = 150°C
IRRM max. mA
5 5 5 5
Forward Conduction
Parameter
IF(AV) IF(RMS) IFSM Maximum average forward current @ Case temperature Maximum RMS forward current Maximum peak, one-cycle forward, non-repetitive surge current
8AF
50 150 79 714 747 600 628
Units Conditions
A °C A A t = 10ms t = 8.3ms t = 10ms t = 8.3ms As
2
180° conduction, half sine wave
No voltage reapplied 100% VRRM reapplied No voltage reapplied 100% VRRM reapplied Sinusoidal half wave, Initial TJ = TJ max.
It
2
Maximum I t for fusing
2
2546 2324 1800 1643
t = 10ms t = 8.3ms t = 10ms t = 8.3ms
I2√t
Maximum I2√t for fusing
25455 0.60 0.68 6.66 6.25 1.45
A2√s V
t = 0.1 to 10ms, no voltage reapplied (16.7% x π x IF(AV) < I < π x IF(AV)), TJ = TJ max. (π x IF(AV...
Similar Datasheet